GOP Rep. Matt Rosendale announced Friday that he had filed for Senate in Montana, setting up a contentious primary against national Republicans’ preferred pick to take on vulnerable Democratic Sen.

A spokesman for Rep. Matt Rosendale fired back Monday after former Sen. Heidi Heitkamp (D-ND) revealed on a podcast that she had heard a “little rumor” that the Montana Republican knocked up a ...

Rep. Matt Rosendale (R-Mont.) has announced he will not be running for re-election after facing a “death threat” and “false and defamatory rumors.” Michael Brochstein/SOPA Images ...

Montana GOP Rep. Matt Rosendale announced Friday he’ll be retiring at the end of this Congress amid “defamatory rumors” that he impregnated a 20-year-old staffer. Rosendale, 63, announced ...

Rep. Matt Rosendale (R-Mont.) has become the loudest voice in Congress against in vitro fertilization (IVF), threatening to complicate the GOP message on the deeply personal procedure at a time ...

A clip of likely Senate candidate Rep. Matt Rosendale, R-Mont., supporting DACA policies resurfaced over the weekend, garnering mixed reactions from Republicans on social media. Montana's ...

Rep. Matt Gaetz of Florida is traveling to Montana for a weekend of campaigning for Rep. Matt Rosendale, R-Mont., amid rumors he is soon launching a Senate bid in the Big Sky State. Rosendale has ...

After his failed Senate bid lasted just six days, Rep. Matt Rosendale (R-MT) said on Feb. 28 that he would run for re-election to the House. Now, Rosendale has reversed himself once again.

By Michael C. Bender and Anjali Huynh As Republicans try to take down Senator Jon Tester, a Democrat, and win back control of the chamber, Representative Matt Rosendale is set to enter the race ...